This property specifies the function which needs to be called when the list of #GdaTreeNode nodes managed has to be updated
This property specifies if, when initially creating nodes or updating the list of nodes, the tree manager shoud also request that each node it has created or updated also initially create or update their children.
This property can typically set to FALSE if the process of creating children nodes is lenghty and needs to be postponed while an event occurs.
Defines the Distinguised Name of the LDAP entry to list children from